Figural ink. Wonderful little ink in the shape of a circus tent. 2 and 1/2" tall and 2 and 1/4" across the base. Aqua with a sheared top and a pen rest. The base is embossed with a line over a C, a "+" and a diamond. Ca: late 1800's or early 1900's.
Photo and info courtesy of David. Much Thanks.